000 00283nam a2200109Ia 4500
008 190829s9999 xx 000 0 und d
082 _a537.534 4
_bGUP/MI
100 _aGUPTA, K.C.
245 0 _aMICROWAVES
260 _bWiley Eastern Limited, New Delhi
_aNew Delhi
_c1992
942 _cBK
999 _c10389
_d10389